Ion-selective electrode fluid pack



FIG. 1 is a front and left side perspective view of an ion-selective electrode fluid pack according to the present invention;

FIG. 2 is a front view of the ion-selective electrode fluid pack of FIG. 1;

FIG. 3 is a right side view of the ion-selective electrode fluid pack of FIG. 1;

FIG. 4 is a left side view of the ion-selective electrode fluid pack of FIG. 1;

FIG. 5 is a back view of the ion-selective electrode fluid pack of FIG. 1;

FIG. 6 is a top view of the ion-selective electrode fluid pack of FIG. 1; and,

FIG. 7 is a bottom view of the ion-selective electrode fluid pack of FIG. 1.

The broken line showing of a portion of the ion-selective electrode fluid pack in FIGS. 1-7 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for an ion-selective electrode fluid pack, as shown and described. 